diff options
author | Frank Barchard <fbarchard@google.com> | 2016-11-07 17:37:23 -0800 |
---|---|---|
committer | Frank Barchard <fbarchard@google.com> | 2016-11-07 17:37:23 -0800 |
commit | e62309f2591d8b87acae5f4560ab9eeed8f91471 (patch) | |
tree | e3315107bf2f96276ecb00e6212ee518de60c489 /source/convert_from.cc | |
parent | f2c27dafa2950510ba767cd59937ddf5d1974937 (diff) | |
download | libyuv-e62309f2591d8b87acae5f4560ab9eeed8f91471.tar.gz |
clang-format libyuv
BUG=libyuv:654
R=kjellander@chromium.org
Review URL: https://codereview.chromium.org/2469353005 .
Diffstat (limited to 'source/convert_from.cc')
-rw-r--r-- | source/convert_from.cc | 692 |
1 files changed, 348 insertions, 344 deletions
diff --git a/source/convert_from.cc b/source/convert_from.cc index 518f0a54..f81054c2 100644 --- a/source/convert_from.cc +++ b/source/convert_from.cc @@ -30,87 +30,100 @@ static __inline int Abs(int v) { } // I420 To any I4xx YUV format with mirroring. -static int I420ToI4xx(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_y, int dst_stride_y, - uint8* dst_u, int dst_stride_u, - uint8* dst_v, int dst_stride_v, - int src_y_width, int src_y_height, - int dst_uv_width, int dst_uv_height) { +static int I420ToI4xx(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_y, + int dst_stride_y, + uint8* dst_u, + int dst_stride_u, + uint8* dst_v, + int dst_stride_v, + int src_y_width, + int src_y_height, + int dst_uv_width, + int dst_uv_height) { const int dst_y_width = Abs(src_y_width); const int dst_y_height = Abs(src_y_height); const int src_uv_width = SUBSAMPLE(src_y_width, 1, 1); const int src_uv_height = SUBSAMPLE(src_y_height, 1, 1); - if (src_y_width == 0 || src_y_height == 0 || - dst_uv_width <= 0 || dst_uv_height <= 0) { + if (src_y_width == 0 || src_y_height == 0 || dst_uv_width <= 0 || + dst_uv_height <= 0) { return -1; } if (dst_y) { - ScalePlane(src_y, src_stride_y, src_y_width, src_y_height, - dst_y, dst_stride_y, dst_y_width, dst_y_height, - kFilterBilinear); - } - ScalePlane(src_u, src_stride_u, src_uv_width, src_uv_height, - dst_u, dst_stride_u, dst_uv_width, dst_uv_height, - kFilterBilinear); - ScalePlane(src_v, src_stride_v, src_uv_width, src_uv_height, - dst_v, dst_stride_v, dst_uv_width, dst_uv_height, - kFilterBilinear); + ScalePlane(src_y, src_stride_y, src_y_width, src_y_height, dst_y, + dst_stride_y, dst_y_width, dst_y_height, kFilterBilinear); + } + ScalePlane(src_u, src_stride_u, src_uv_width, src_uv_height, dst_u, + dst_stride_u, dst_uv_width, dst_uv_height, kFilterBilinear); + ScalePlane(src_v, src_stride_v, src_uv_width, src_uv_height, dst_v, + dst_stride_v, dst_uv_width, dst_uv_height, kFilterBilinear); return 0; } // 420 chroma is 1/2 width, 1/2 height // 422 chroma is 1/2 width, 1x height LIBYUV_API -int I420ToI422(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_y, int dst_stride_y, - uint8* dst_u, int dst_stride_u, - uint8* dst_v, int dst_stride_v, - int width, int height) { +int I420ToI422(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_y, + int dst_stride_y, + uint8* dst_u, + int dst_stride_u, + uint8* dst_v, + int dst_stride_v, + int width, + int height) { const int dst_uv_width = (Abs(width) + 1) >> 1; const int dst_uv_height = Abs(height); - return I420ToI4xx(src_y, src_stride_y, - src_u, src_stride_u, - src_v, src_stride_v, - dst_y, dst_stride_y, - dst_u, dst_stride_u, - dst_v, dst_stride_v, - width, height, - dst_uv_width, dst_uv_height); + return I420ToI4xx(src_y, src_stride_y, src_u, src_stride_u, src_v, + src_stride_v, dst_y, dst_stride_y, dst_u, dst_stride_u, + dst_v, dst_stride_v, width, height, dst_uv_width, + dst_uv_height); } // 420 chroma is 1/2 width, 1/2 height // 444 chroma is 1x width, 1x height LIBYUV_API -int I420ToI444(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_y, int dst_stride_y, - uint8* dst_u, int dst_stride_u, - uint8* dst_v, int dst_stride_v, - int width, int height) { +int I420ToI444(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_y, + int dst_stride_y, + uint8* dst_u, + int dst_stride_u, + uint8* dst_v, + int dst_stride_v, + int width, + int height) { const int dst_uv_width = Abs(width); const int dst_uv_height = Abs(height); - return I420ToI4xx(src_y, src_stride_y, - src_u, src_stride_u, - src_v, src_stride_v, - dst_y, dst_stride_y, - dst_u, dst_stride_u, - dst_v, dst_stride_v, - width, height, - dst_uv_width, dst_uv_height); + return I420ToI4xx(src_y, src_stride_y, src_u, src_stride_u, src_v, + src_stride_v, dst_y, dst_stride_y, dst_u, dst_stride_u, + dst_v, dst_stride_v, width, height, dst_uv_width, + dst_uv_height); } // Copy to I400. Source can be I420,422,444,400,NV12,NV21 LIBYUV_API -int I400Copy(const uint8* src_y, int src_stride_y, - uint8* dst_y, int dst_stride_y, - int width, int height) { - if (!src_y || !dst_y || - width <= 0 || height == 0) { +int I400Copy(const uint8* src_y, + int src_stride_y, + uint8* dst_y, + int dst_stride_y, + int width, + int height) { + if (!src_y || !dst_y || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. @@ -124,17 +137,21 @@ int I400Copy(const uint8* src_y, int src_stride_y, } LIBYUV_API -int I422ToYUY2(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_yuy2, int dst_stride_yuy2, - int width, int height) { +int I422ToYUY2(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_yuy2, + int dst_stride_yuy2, + int width, + int height) { int y; void (*I422ToYUY2Row)(const uint8* src_y, const uint8* src_u, const uint8* src_v, uint8* dst_yuy2, int width) = I422ToYUY2Row_C; - if (!src_y || !src_u || !src_v || !dst_yuy2 || - width <= 0 || height == 0) { + if (!src_y || !src_u || !src_v || !dst_yuy2 || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. @@ -144,10 +161,8 @@ int I422ToYUY2(const uint8* src_y, int src_stride_y, dst_stride_yuy2 = -dst_stride_yuy2; } // Coalesce rows. - if (src_stride_y == width && - src_stride_u * 2 == width && - src_stride_v * 2 == width && - dst_stride_yuy2 == width * 2) { + if (src_stride_y == width && src_stride_u * 2 == width && + src_stride_v * 2 == width && dst_stride_yuy2 == width * 2) { width *= height; height = 1; src_stride_y = src_stride_u = src_stride_v = dst_stride_yuy2 = 0; @@ -180,17 +195,21 @@ int I422ToYUY2(const uint8* src_y, int src_stride_y, } LIBYUV_API -int I420ToYUY2(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_yuy2, int dst_stride_yuy2, - int width, int height) { +int I420ToYUY2(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_yuy2, + int dst_stride_yuy2, + int width, + int height) { int y; void (*I422ToYUY2Row)(const uint8* src_y, const uint8* src_u, const uint8* src_v, uint8* dst_yuy2, int width) = I422ToYUY2Row_C; - if (!src_y || !src_u || !src_v || !dst_yuy2 || - width <= 0 || height == 0) { + if (!src_y || !src_u || !src_v || !dst_yuy2 || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. @@ -240,17 +259,21 @@ int I420ToYUY2(const uint8* src_y, int src_stride_y, } LIBYUV_API -int I422ToUYVY(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_uyvy, int dst_stride_uyvy, - int width, int height) { +int I422ToUYVY(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_uyvy, + int dst_stride_uyvy, + int width, + int height) { int y; void (*I422ToUYVYRow)(const uint8* src_y, const uint8* src_u, const uint8* src_v, uint8* dst_uyvy, int width) = I422ToUYVYRow_C; - if (!src_y || !src_u || !src_v || !dst_uyvy || - width <= 0 || height == 0) { + if (!src_y || !src_u || !src_v || !dst_uyvy || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. @@ -260,10 +283,8 @@ int I422ToUYVY(const uint8* src_y, int src_stride_y, dst_stride_uyvy = -dst_stride_uyvy; } // Coalesce rows. - if (src_stride_y == width && - src_stride_u * 2 == width && - src_stride_v * 2 == width && - dst_stride_uyvy == width * 2) { + if (src_stride_y == width && src_stride_u * 2 == width && + src_stride_v * 2 == width && dst_stride_uyvy == width * 2) { width *= height; height = 1; src_stride_y = src_stride_u = src_stride_v = dst_stride_uyvy = 0; @@ -304,17 +325,21 @@ int I422ToUYVY(const uint8* src_y, int src_stride_y, } LIBYUV_API -int I420ToUYVY(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_uyvy, int dst_stride_uyvy, - int width, int height) { +int I420ToUYVY(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_uyvy, + int dst_stride_uyvy, + int width, + int height) { int y; void (*I422ToUYVYRow)(const uint8* src_y, const uint8* src_u, const uint8* src_v, uint8* dst_uyvy, int width) = I422ToUYVYRow_C; - if (!src_y || !src_u || !src_v || !dst_uyvy || - width <= 0 || height == 0) { + if (!src_y || !src_u || !src_v || !dst_uyvy || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. @@ -365,14 +390,20 @@ int I420ToUYVY(const uint8* src_y, int src_stride_y, // TODO(fbarchard): test negative height for invert. LIBYUV_API -int I420ToNV12(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_y, int dst_stride_y, - uint8* dst_uv, int dst_stride_uv, - int width, int height) { - if (!src_y || !src_u || !src_v || !dst_y || !dst_uv || - width <= 0 || height == 0) { +int I420ToNV12(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_y, + int dst_stride_y, + uint8* dst_uv, + int dst_stride_uv, + int width, + int height) { + if (!src_y || !src_u || !src_v || !dst_y || !dst_uv || width <= 0 || + height == 0) { return -1; } int halfwidth = (width + 1) / 2; @@ -380,44 +411,47 @@ int I420ToNV12(const uint8* src_y, int src_stride_y, if (dst_y) { CopyPlane(src_y, src_stride_y, dst_y, dst_stride_y, width, height); } - MergeUVPlane(src_u, src_stride_u, - src_v, src_stride_v, - dst_uv, dst_stride_uv, + MergeUVPlane(src_u, src_stride_u, src_v, src_stride_v, dst_uv, dst_stride_uv, halfwidth, halfheight); return 0; } LIBYUV_API -int I420ToNV21(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_y, int dst_stride_y, - uint8* dst_vu, int dst_stride_vu, - int width, int height) { - return I420ToNV12(src_y, src_stride_y, - src_v, src_stride_v, - src_u, src_stride_u, - dst_y, dst_stride_y, - dst_vu, dst_stride_vu, +int I420ToNV21(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_y, + int dst_stride_y, + uint8* dst_vu, + int dst_stride_vu, + int width, + int height) { + return I420ToNV12(src_y, src_stride_y, src_v, src_stride_v, src_u, + src_stride_u, dst_y, dst_stride_y, dst_vu, dst_stride_vu, width, height); } // Convert I422 to RGBA with matrix -static int I420ToRGBAMatrix(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_rgba, int dst_stride_rgba, +static int I420ToRGBAMatrix(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_rgba, + int dst_stride_rgba, const struct YuvConstants* yuvconstants, - int width, int height) { + int width, + int height) { int y; - void (*I422ToRGBARow)(const uint8* y_buf, - const uint8* u_buf, - const uint8* v_buf, - uint8* rgb_buf, - const struct YuvConstants* yuvconstants, - int width) = I422ToRGBARow_C; - if (!src_y || !src_u || !src_v || !dst_rgba || - width <= 0 || height == 0) { + void (*I422ToRGBARow)(const uint8* y_buf, const uint8* u_buf, + const uint8* v_buf, uint8* rgb_buf, + const struct YuvConstants* yuvconstants, int width) = + I422ToRGBARow_C; + if (!src_y || !src_u || !src_v || !dst_rgba || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. @@ -482,50 +516,58 @@ static int I420ToRGBAMatrix(const uint8* src_y, int src_stride_y, // Convert I420 to RGBA. LIBYUV_API -int I420ToRGBA(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_rgba, int dst_stride_rgba, - int width, int height) { - return I420ToRGBAMatrix(src_y, src_stride_y, - src_u, src_stride_u, - src_v, src_stride_v, - dst_rgba, dst_stride_rgba, - &kYuvI601Constants, - width, height); +int I420ToRGBA(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_rgba, + int dst_stride_rgba, + int width, + int height) { + return I420ToRGBAMatrix(src_y, src_stride_y, src_u, src_stride_u, src_v, + src_stride_v, dst_rgba, dst_stride_rgba, + &kYuvI601Constants, width, height); } // Convert I420 to BGRA. LIBYUV_API -int I420ToBGRA(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_bgra, int dst_stride_bgra, - int width, int height) { - return I420ToRGBAMatrix(src_y, src_stride_y, - src_v, src_stride_v, // Swap U and V - src_u, src_stride_u, - dst_bgra, dst_stride_bgra, +int I420ToBGRA(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_bgra, + int dst_stride_bgra, + int width, + int height) { + return I420ToRGBAMatrix(src_y, src_stride_y, src_v, + src_stride_v, // Swap U and V + src_u, src_stride_u, dst_bgra, dst_stride_bgra, &kYvuI601Constants, // Use Yvu matrix width, height); } // Convert I420 to RGB24 with matrix -static int I420ToRGB24Matrix(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_rgb24, int dst_stride_rgb24, +static int I420ToRGB24Matrix(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_rgb24, + int dst_stride_rgb24, const struct YuvConstants* yuvconstants, - int width, int height) { + int width, + int height) { int y; - void (*I422ToRGB24Row)(const uint8* y_buf, - const uint8* u_buf, - const uint8* v_buf, - uint8* rgb_buf, - const struct YuvConstants* yuvconstants, - int width) = I422ToRGB24Row_C; - if (!src_y || !src_u || !src_v || !dst_rgb24 || - width <= 0 || height == 0) { + void (*I422ToRGB24Row)(const uint8* y_buf, const uint8* u_buf, + const uint8* v_buf, uint8* rgb_buf, + const struct YuvConstants* yuvconstants, int width) = + I422ToRGB24Row_C; + if (!src_y || !src_u || !src_v || !dst_rgb24 || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. @@ -581,50 +623,59 @@ static int I420ToRGB24Matrix(const uint8* src_y, int src_stride_y, // Convert I420 to RGB24. LIBYUV_API -int I420ToRGB24(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_rgb24, int dst_stride_rgb24, - int width, int height) { - return I420ToRGB24Matrix(src_y, src_stride_y, - src_u, src_stride_u, - src_v, src_stride_v, - dst_rgb24, dst_stride_rgb24, - &kYuvI601Constants, - width, height); +int I420ToRGB24(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_rgb24, + int dst_stride_rgb24, + int width, + int height) { + return I420ToRGB24Matrix(src_y, src_stride_y, src_u, src_stride_u, src_v, + src_stride_v, dst_rgb24, dst_stride_rgb24, + &kYuvI601Constants, width, height); } // Convert I420 to RAW. LIBYUV_API -int I420ToRAW(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_raw, int dst_stride_raw, - int width, int height) { - return I420ToRGB24Matrix(src_y, src_stride_y, - src_v, src_stride_v, // Swap U and V - src_u, src_stride_u, - dst_raw, dst_stride_raw, +int I420ToRAW(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_raw, + int dst_stride_raw, + int width, + int height) { + return I420ToRGB24Matrix(src_y, src_stride_y, src_v, + src_stride_v, // Swap U and V + src_u, src_stride_u, dst_raw, dst_stride_raw, &kYvuI601Constants, // Use Yvu matrix width, height); } // Convert I420 to ARGB1555. LIBYUV_API -int I420ToARGB1555(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_argb1555, int dst_stride_argb1555, - int width, int height) { +int I420ToARGB1555(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_argb1555, + int dst_stride_argb1555, + int width, + int height) { int y; - void (*I422ToARGB1555Row)(const uint8* y_buf, - const uint8* u_buf, - const uint8* v_buf, - uint8* rgb_buf, + void (*I422ToARGB1555Row)(const uint8* y_buf, const uint8* u_buf, + const uint8* v_buf, uint8* rgb_buf, const struct YuvConstants* yuvconstants, int width) = I422ToARGB1555Row_C; - if (!src_y || !src_u || !src_v || !dst_argb1555 || - width <= 0 || height == 0) { + if (!src_y || !src_u || !src_v || !dst_argb1555 || width <= 0 || + height == 0) { return -1; } // Negative height means invert the image. @@ -679,23 +730,25 @@ int I420ToARGB1555(const uint8* src_y, int src_stride_y, return 0; } - // Convert I420 to ARGB4444. LIBYUV_API -int I420ToARGB4444(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_argb4444, int dst_stride_argb4444, - int width, int height) { +int I420ToARGB4444(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_argb4444, + int dst_stride_argb4444, + int width, + int height) { int y; - void (*I422ToARGB4444Row)(const uint8* y_buf, - const uint8* u_buf, - const uint8* v_buf, - uint8* rgb_buf, + void (*I422ToARGB4444Row)(const uint8* y_buf, const uint8* u_buf, + const uint8* v_buf, uint8* rgb_buf, const struct YuvConstants* yuvconstants, int width) = I422ToARGB4444Row_C; - if (!src_y || !src_u || !src_v || !dst_argb4444 || - width <= 0 || height == 0) { + if (!src_y || !src_u || !src_v || !dst_argb4444 || width <= 0 || + height == 0) { return -1; } // Negative height means invert the image. @@ -752,20 +805,22 @@ int I420ToARGB4444(const uint8* src_y, int src_stride_y, // Convert I420 to RGB565. LIBYUV_API -int I420ToRGB565(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_rgb565, int dst_stride_rgb565, - int width, int height) { +int I420ToRGB565(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_rgb565, + int dst_stride_rgb565, + int width, + int height) { int y; - void (*I422ToRGB565Row)(const uint8* y_buf, - const uint8* u_buf, - const uint8* v_buf, - uint8* rgb_buf, - const struct YuvConstants* yuvconstants, - int width) = I422ToRGB565Row_C; - if (!src_y || !src_u || !src_v || !dst_rgb565 || - width <= 0 || height == 0) { + void (*I422ToRGB565Row)(const uint8* y_buf, const uint8* u_buf, + const uint8* v_buf, uint8* rgb_buf, + const struct YuvConstants* yuvconstants, int width) = + I422ToRGB565Row_C; + if (!src_y || !src_u || !src_v || !dst_rgb565 || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. @@ -821,30 +876,31 @@ int I420ToRGB565(const uint8* src_y, int src_stride_y, // Ordered 8x8 dither for 888 to 565. Values from 0 to 7. static const uint8 kDither565_4x4[16] = { - 0, 4, 1, 5, - 6, 2, 7, 3, - 1, 5, 0, 4, - 7, 3, 6, 2, + 0, 4, 1, 5, 6, 2, 7, 3, 1, 5, 0, 4, 7, 3, 6, 2, }; // Convert I420 to RGB565 with dithering. LIBYUV_API -int I420ToRGB565Dither(const uint8* src_y, int src_stride_y, - const uint8* src_u, int src_stride_u, - const uint8* src_v, int src_stride_v, - uint8* dst_rgb565, int dst_stride_rgb565, - const uint8* dither4x4, int width, int height) { +int I420ToRGB565Dither(const uint8* src_y, + int src_stride_y, + const uint8* src_u, + int src_stride_u, + const uint8* src_v, + int src_stride_v, + uint8* dst_rgb565, + int dst_stride_rgb565, + const uint8* dither4x4, + int width, + int height) { int y; - void (*I422ToARGBRow)(const uint8* y_buf, - const uint8* u_buf, - const uint8* v_buf, - uint8* rgb_buf, - const struct YuvConstants* yuvconstants, - int width) = I422ToARGBRow_C; + void (*I422ToARGBRow)(const uint8* y_buf, const uint8* u_buf, + const uint8* v_buf, uint8* rgb_buf, + const struct YuvConstants* yuvconstants, int width) = + I422ToARGBRow_C; void (*ARGBToRGB565DitherRow)(const uint8* src_argb, uint8* dst_rgb, - const uint32 dither4, int width) = ARGBToRGB565DitherRow_C; - if (!src_y || !src_u || !src_v || !dst_rgb565 || - width <= 0 || height == 0) { + const uint32 dither4, int width) = + ARGBToRGB565DitherRow_C; + if (!src_y || !src_u || !src_v || !dst_rgb565 || width <= 0 || height == 0) { return -1; } // Negative height means invert the image. @@ -926,7 +982,8 @@ int I420ToRGB565Dither(const uint8* src_y, int src_stride_y, for (y = 0; y < height; ++y) { I422ToARGBRow(src_y, src_u, src_v, row_argb, &kYuvI601Constants, width); ARGBToRGB565DitherRow(row_argb, dst_rgb565, - *(uint32*)(dither4x4 + ((y & 3) << 2)), width); // NOLINT + *(uint32*)(dither4x4 + ((y & 3) << 2)), + width); // NOLINT dst_rgb565 += dst_stride_rgb565; src_y += src_stride_y; if (y & 1) { @@ -941,136 +998,98 @@ int I420ToRGB565Dither(const uint8* src_y, int src_stride_y, // Convert I420 to specified format LIBYUV_API -int ConvertFromI420(const uint8* y, int y_stride, - const uint8* u, int u_stride, - const uint8* v, int v_stride, - uint8* dst_sample, int dst_sample_stride, - int width, int height, +int ConvertFromI420(const uint8* y, + int y_stride, + const uint8* u, + int u_stride, + const uint8* v, + int v_stride, + uint8* dst_sample, + int dst_sample_stride, + int width, + int height, uint32 fourcc) { uint32 format = CanonicalFourCC(fourcc); int r = 0; - if (!y || !u|| !v || !dst_sample || - width <= 0 || height == 0) { + if (!y || !u || !v || !dst_sample || width <= 0 || height == 0) { return -1; } switch (format) { // Single plane formats case FOURCC_YUY2: - r = I420ToYUY2(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, - dst_sample_stride ? dst_sample_stride : width * 2, - width, height); + r = I420ToYUY2(y, y_stride, u, u_stride, v, v_stride, dst_sample, + dst_sample_stride ? dst_sample_stride : width * 2, width, + height); break; case FOURCC_UYVY: - r = I420ToUYVY(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, - dst_sample_stride ? dst_sample_stride : width * 2, - width, height); + r = I420ToUYVY(y, y_stride, u, u_stride, v, v_stride, dst_sample, + dst_sample_stride ? dst_sample_stride : width * 2, width, + height); break; case FOURCC_RGBP: - r = I420ToRGB565(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, - dst_sample_stride ? dst_sample_stride : width * 2, - width, height); + r = I420ToRGB565(y, y_stride, u, u_stride, v, v_stride, dst_sample, + dst_sample_stride ? dst_sample_stride : width * 2, width, + height); break; case FOURCC_RGBO: - r = I420ToARGB1555(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, + r = I420ToARGB1555(y, y_stride, u, u_stride, v, v_stride, dst_sample, dst_sample_stride ? dst_sample_stride : width * 2, width, height); break; case FOURCC_R444: - r = I420ToARGB4444(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, + r = I420ToARGB4444(y, y_stride, u, u_stride, v, v_stride, dst_sample, dst_sample_stride ? dst_sample_stride : width * 2, width, height); break; case FOURCC_24BG: - r = I420ToRGB24(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, - dst_sample_stride ? dst_sample_stride : width * 3, - width, height); + r = I420ToRGB24(y, y_stride, u, u_stride, v, v_stride, dst_sample, + dst_sample_stride ? dst_sample_stride : width * 3, width, + height); break; case FOURCC_RAW: - r = I420ToRAW(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, - dst_sample_stride ? dst_sample_stride : width * 3, - width, height); + r = I420ToRAW(y, y_stride, u, u_stride, v, v_stride, dst_sample, + dst_sample_stride ? dst_sample_stride : width * 3, width, + height); break; case FOURCC_ARGB: - r = I420ToARGB(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, - dst_sample_stride ? dst_sample_stride : width * 4, - width, height); + r = I420ToARGB(y, y_stride, u, u_stride, v, v_stride, dst_sample, + dst_sample_stride ? dst_sample_stride : width * 4, width, + height); break; case FOURCC_BGRA: - r = I420ToBGRA(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, - dst_sample_stride ? dst_sample_stride : width * 4, - width, height); + r = I420ToBGRA(y, y_stride, u, u_stride, v, v_stride, dst_sample, + dst_sample_stride ? dst_sample_stride : width * 4, width, + height); break; case FOURCC_ABGR: - r = I420ToABGR(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, - dst_sample_stride ? dst_sample_stride : width * 4, - width, height); + r = I420ToABGR(y, y_stride, u, u_stride, v, v_stride, dst_sample, + dst_sample_stride ? dst_sample_stride : width * 4, width, + height); break; case FOURCC_RGBA: - r = I420ToRGBA(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, - dst_sample_stride ? dst_sample_stride : width * 4, - width, height); + r = I420ToRGBA(y, y_stride, u, u_stride, v, v_stride, dst_sample, + dst_sample_stride ? dst_sample_stride : width * 4, width, + height); break; case FOURCC_I400: - r = I400Copy(y, y_stride, - dst_sample, - dst_sample_stride ? dst_sample_stride : width, - width, height); + r = I400Copy(y, y_stride, dst_sample, + dst_sample_stride ? dst_sample_stride : width, width, + height); break; case FOURCC_NV12: { uint8* dst_uv = dst_sample + width * height; - r = I420ToNV12(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, - dst_sample_stride ? dst_sample_stride : width, - dst_uv, - dst_sample_stride ? dst_sample_stride : width, - width, height); + r = I420ToNV12(y, y_stride, u, u_stride, v, v_stride, dst_sample, + dst_sample_stride ? dst_sample_stride : width, dst_uv, + dst_sample_stride ? dst_sample_stride : width, width, + height); break; } case FOURCC_NV21: { uint8* dst_vu = dst_sample + width * height; - r = I420ToNV21(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, - dst_sample_stride ? dst_sample_stride : width, - dst_vu, - dst_sample_stride ? dst_sample_stride : width, - width, height); + r = I420ToNV21(y, y_stride, u, u_stride, v, v_stride, dst_sample, + dst_sample_stride ? dst_sample_stride : width, dst_vu, + dst_sample_stride ? dst_sample_stride : width, width, + height); break; } // TODO(fbarchard): Add M420. @@ -1089,13 +1108,8 @@ int ConvertFromI420(const uint8* y, int y_stride, dst_u = dst_sample + width * height; dst_v = dst_u + halfwidth * halfheight; } - r = I420Copy(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, width, - dst_u, halfwidth, - dst_v, halfwidth, - width, height); + r = I420Copy(y, y_stride, u, u_stride, v, v_stride, dst_sample, width, + dst_u, halfwidth, dst_v, halfwidth, width, height); break; } case FOURCC_I422: @@ -1110,13 +1124,8 @@ int ConvertFromI420(const uint8* y, int y_stride, dst_u = dst_sample + width * height; dst_v = dst_u + halfwidth * height; } - r = I420ToI422(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, width, - dst_u, halfwidth, - dst_v, halfwidth, - width, height); + r = I420ToI422(y, y_stride, u, u_stride, v, v_stride, dst_sample, width, + dst_u, halfwidth, dst_v, halfwidth, width, height); break; } case FOURCC_I444: @@ -1130,13 +1139,8 @@ int ConvertFromI420(const uint8* y, int y_stride, dst_u = dst_sample + width * height; dst_v = dst_u + width * height; } - r = I420ToI444(y, y_stride, - u, u_stride, - v, v_stride, - dst_sample, width, - dst_u, width, - dst_v, width, - width, height); + r = I420ToI444(y, y_stride, u, u_stride, v, v_stride, dst_sample, width, + dst_u, width, dst_v, width, width, height); break; } // Formats not supported - MJPG, biplanar, some rgb formats. |